Home / 17,306,619.36-23,890,488.45-10,783,471.74

Finding the Fourth Proportional to 17,306,619.36, 23,890,488.45 and 10,783,471.74

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Solution

The fourth proportional to 17,306,619.36, 23,890,488.45 and 10,783,471.74 is: 14,885,772.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,306,619.36 : 23,890,488.45 = 10,783,471.74 : x
  2. Step 2: Convert to fraction form
    17,306,619.36/23,890,488.45 = 10,783,471.74/x
  3. Step 3: Cross multiply
    17,306,619.36x = 23,890,488.45 × 10,783,471.74
  4. Step 4: Simplify right side
    17,306,619.36x = 257,622,407,055,371.41
  5. Step 5: Solve for x
    x = 257,622,407,055,371.41/17,306,619.36
  6. Step 6: Final answer
    x = 14,885,772.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.